Use the drawing tools to form the correct answer on the graph. Graph this system of equations on the coordinate plane:y=4/3x+4
3y=-2x-6
Use the Mark Feature tool to indicate the solution to the system on the graph.

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.